KotoKey: Custom Keyboard

Mechanical Key Sounds & Themes

Only for iPhone

Free · In-App Purchases

iPhone

Enjoy the look and sound of a physical keyboard on your iPhone, with customizable themes, key sounds, QWERTY typing, Japanese flick input, and Text Replacements. KotoKey is a custom keyboard that brings the look and sound of a physical keyboard to your iPhone. Make everyday typing feel more satisfying. Customize your keyboard with themes and typing sounds, and enjoy a typing experience that feels more personal and comfortable. Main features • Keyboard themes inspired by physical keyboards • Typing sounds you can choose to match your mood • English QWERTY typing • Japanese flick and romaji input • Predictive suggestions for smoother input • Text Replacements for words and phrases you use often • Auto Shift, Double-Space Period, and Smart Apostrophe Save frequently used words, email addresses, and phrases as Text Replacements, then enter them faster whenever you type. Your input is processed on your device, and the basic keyboard features work without Full Access. Bring a pleasant keystroke feel to your everyday typing with KotoKey.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Fixed a symbol key in Japanese romaji input.

Version 1.3.1

The developer, Natsumi Hayakawa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • Natsumi Hayakawa
Size
  • 66.1 MB
Category
  • Utilities
Compatibility
Requires iOS 17.5 or later.
  • iPhone
    Requires iOS 17.5 or later.
Languages
  • English and Japanese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Natsumin
  • Developer Website
  • Privacy Policy

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